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ClinicalTrials.gov public records Last synced Oct 25, 2026, 7:27 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 73–96 of 164 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Rhythm control Clear all
Terminated No phase listed Observational

Risk Factors That Contribute to the Maintenance of Sinus Rhythm

NCT04655443
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Standard Care
Other
Lead sponsor
Danbury Hospital
Other
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Danbury, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 14, 2021 · Synced Oct 25, 2026, 7:27 PM EDT
Terminated Not applicable Interventional

The Effect of Time-Restricted Eating in Cardiometabolic Health

NCT04484987
View directory record Official record
Conditions
Obesity, Pre-diabetes
Interventions
9 hours daily eating window, 15 hours daily eating window
Other
Lead sponsor
University of California, Davis
Other
Eligibility
21 Years to 70 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2024 · Synced Oct 25, 2026, 7:27 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Autoimmune Basis for Postural Tachycardia Syndrome

NCT02725060
View directory record Official record
Conditions
Postural Orthostatic Tachycardia Syndrome, Postural Tachycardia Syndrome, Tachycardia, Arrhythmias, Cardiac, Autonomic Nervous System Diseases, Orthostatic Intolerance, Cardiovascular Diseases, Primary Dysautonomias
Interventions
phenylephrine, isoproterenol, 25 micro-Ci of radiation, Posture study with blood samples, 24-hour heart rhythm and blood pressure monitoring, Quantitative Axonal Sudomotor Reflex Testing, Autonomic function tests, Rebreathing test, Assessment of splanchnic capacitance, microneurography
Drug · Radiation · Procedure + 1 more
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 50 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
2
States / cities
Oklahoma City, Oklahoma • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Phase 2 Interventional Results available

Capnometry-Assisted Breathing Training for COPD

NCT03457103
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Capnometry-Assisted Training for COPD to Slow the Breath (CATCH), Pulmonary Rehabilitation (PR)
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 18, 2021 · Synced Oct 25, 2026, 7:27 PM EDT
Active, not recruiting Not applicable Interventional

Flashed Light Therapy for Adolescents With ADHD and Delayed Sleep Timing

NCT06036420
View directory record Official record
Conditions
ADHD
Interventions
Flashed Light Therapy, Videoconference-delivered Cognitive Behavioral Therapy
Device · Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
14 Years to 17 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 25, 2026, 7:27 PM EDT
Completed No phase listed Observational

The Maintenance of Human Atrial Fibrillation

NCT01248156
View directory record Official record
Conditions
Atrial Fibrillation, Arrhythmias, Cardiac
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 15, 2019 · Synced Oct 25, 2026, 7:27 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Circadian Rhythms and Homeostatic Sleep Drive and Their Effect on Reward and Cognitive Control Systems in Adolescents

NCT05336084
View directory record Official record
Conditions
Sleep
Interventions
Ultradian sleep/wake protocol
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
13 Years to 18 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2030
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Not applicable Interventional

Music Therapy in the Treatment of Chronic Obstructive Pulmonary Disease

NCT02146235
View directory record Official record
Conditions
Pulmonary Diseases
Interventions
Psycho-Music Therapy
Behavioral
Lead sponsor
Beth Israel Medical Center
Other
Eligibility
45 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 23, 2014 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CircaHealth Development and Evaluation

NCT03835572
View directory record Official record
Conditions
Health Behavior, Health Knowledge, Attitudes, Practice, Circadian Rhythm
Interventions
CircaHealth: a course on circadian rhythms and health, Sleep hygiene materials
Other
Lead sponsor
University of Miami
Other
Eligibility
Not listed
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 9, 2019 · Synced Oct 25, 2026, 7:27 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Morning Light Exposure on Mood

NCT05616819
View directory record Official record
Conditions
Suicidal Ideation, Regulation, Emotion
Interventions
Active light exposure, Placebo light exposure
Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 60 Years
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Phase 1 Interventional Results available

Automatic External Defibrillation Monitoring in Cardiac Arrest

NCT00382928
View directory record Official record
Conditions
Death, Sudden, Cardiac, Ventricular Fibrillation, Tachycardia, Ventricular
Interventions
Defibrillation of pulseless VT/VF by AECD
Device
Lead sponsor
Foundation for Atlanta Veterans Education and Research, Inc.
Other
Eligibility
18 Years and older
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 15, 2015 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Not applicable Interventional

Time Restricted Nutrition in Pediatric Stem Cell Transplant Recipients

NCT04549038
View directory record Official record
Conditions
Hematopoietic Stem Cell Transplant
Interventions
12-16 hour nutrition
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Months and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Oct 25, 2026, 7:27 PM EDT
Recruiting Not applicable Interventional

Massage Impact on Sleep in Pediatric Oncology

NCT06892158
View directory record Official record
Conditions
Cancer, Pediatric Cancer, Chemotherapy Effect, Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, Pediatric, Hematopoietic Stem Cell Transplantation (HSCT)
Interventions
Massage therapy, Standard of care
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
12 Years to 21 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Oct 25, 2026, 7:27 PM EDT
Not listed Not applicable Interventional

NMT for Parkinson's Disease

NCT03049033
View directory record Official record
Conditions
Parkinson Disease
Interventions
Neurologic Music Therapy, Occupational Therapy, Music Supported Therapy
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
45 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 3, 2024 · Synced Oct 25, 2026, 7:27 PM EDT
Recruiting Not applicable Interventional

Use of Circadian Reset Technology to Alter REM Sleep and Appetitive Control in Patients With Binge Eating Disorder

NCT06858774
View directory record Official record
Conditions
Binge-Eating Disorder
Interventions
Circadian Reset Technology, VR Headset
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Not applicable Interventional Results available

Efficacy and Safety of ICD Remote Monitored Exercise Testing to Improve Heart Failure Outcomes: REMOTE HF-ACTION

NCT04629066
View directory record Official record
Conditions
Heart Failure
Interventions
Remote Cardiac Rehabilitation (CR)
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced Oct 25, 2026, 7:27 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Following the Sound of Music

NCT07772765
View directory record Official record
Conditions
Music Listening, Auditory Processing, Attention
Interventions
Music Listening with Attentional prompts, Music Listening, Tone listening with Attentional prompts
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
60 Years to 101 Years
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Phase 1 Interventional

A Study to Evaluate the Effects of Veliparib on Heart Rhythms in Patients With Solid Tumors

NCT02009631
View directory record Official record
Conditions
Breast Cancer, Ovarian Cancer, Colon Cancer, Lung Cancer, Gastric Cancer, Solid Tumors
Interventions
Veliparib (ABT-888), Placebo
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 99 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
Scottsdale, Arizona • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Phase 1 Interventional

Study of Autologous Bone Marrow Derived Mononuclear Cells for Treatment of Ebstein Anomaly

NCT02914171
View directory record Official record
Conditions
Ebstein Anomaly
Interventions
Autologous Bone Marrow-derived Mononuclear Cells, Insertable cardiac monitor
Biological · Device
Lead sponsor
Timothy J. Nelson
Other
Eligibility
6 Months to 30 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 26, 2022 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mobilizing Community Networks to Optimize Child Well-being

NCT02622399
View directory record Official record
Conditions
Social Isolation
Interventions
Project NOW
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years to 64 Years
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 28, 2017 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Rhythm Experience and Africana Culture Trial

NCT03771716
View directory record Official record
Conditions
Cognitive Performance, Brain Structure
Interventions
African Dance, African Cultural Immersion
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
60 Years to 80 Years
Enrollment
151 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Not applicable Interventional

Rhythm Control and Potential Early Surgery for Tricuspid Regurgitation

NCT05045079
View directory record Official record
Conditions
Severe Tricuspid Valve Regurgitation (Disorder)
Interventions
Inferior Vena Caval (IVC) Occlusion maneuver
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 21, 2024 · Synced Oct 25, 2026, 7:27 PM EDT
Recruiting Not applicable Interventional

Impact of rTMS on Abnormal Cortical fMRI in Patients With Dystonia

NCT07626216
View directory record Official record
Conditions
Dystonia Disorder
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 7:27 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Clinical Trial to Evaluate the Effect of Ulonivirine (MK-8507) on Heart Rhythm in Healthy Adults (MK-8507-012)

NCT07305831
View directory record Official record
Conditions
Healthy
Interventions
Ulonivirine, Moxifloxacin, Ulonivirine Placebo, Moxifloxacin Placebo
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 60 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 25, 2026, 7:27 PM EDT